exofs: Move layout related members to a layout structure
* Abstract away those members in exofs_sb_info that are related/needed
by a layout into a new exofs_layout structure. Embed it in exofs_sb_info.
* At exofs_io_state receive/keep a pointer to an exofs_layout. No need for
an exofs_sb_info pointer, all we need is at exofs_layout.
* Change any usage of above exofs_sb_info members to their new name.
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
diff --git a/fs/exofs/inode.c b/fs/exofs/inode.c
index c88a0c5..03189a9 100644
--- a/fs/exofs/inode.c
+++ b/fs/exofs/inode.c
@@ -65,7 +65,7 @@
/* Create master bios on first Q, later on cloning, each clone will be
* allocated on it's destination Q
*/
- pcol->req_q = osd_request_queue(sbi->s_ods[0]);
+ pcol->req_q = osd_request_queue(sbi->layout.s_ods[0]);
pcol->inode = inode;
pcol->expected_pages = expected_pages;
@@ -99,7 +99,7 @@
BIO_MAX_PAGES_KMALLOC);
if (!pcol->ios) { /* First time allocate io_state */
- int ret = exofs_get_io_state(pcol->sbi, &pcol->ios);
+ int ret = exofs_get_io_state(&pcol->sbi->layout, &pcol->ios);
if (ret)
return ret;
@@ -872,7 +872,7 @@
int ret;
*obj_size = ~0;
- ret = exofs_get_io_state(sbi, &ios);
+ ret = exofs_get_io_state(&sbi->layout, &ios);
if (unlikely(ret)) {
EXOFS_ERR("%s: exofs_get_io_state failed.\n", __func__);
return ret;
@@ -1043,7 +1043,7 @@
if (unlikely(ret)) {
EXOFS_ERR("object=0x%llx creation faild in pid=0x%llx",
- _LLU(exofs_oi_objno(oi)), _LLU(sbi->s_pid));
+ _LLU(exofs_oi_objno(oi)), _LLU(sbi->layout.s_pid));
/*TODO: When FS is corrupted creation can fail, object already
* exist. Get rid of this asynchronous creation, if exist
* increment the obj counter and try the next object. Until we
@@ -1104,7 +1104,7 @@
mark_inode_dirty(inode);
- ret = exofs_get_io_state(sbi, &ios);
+ ret = exofs_get_io_state(&sbi->layout, &ios);
if (unlikely(ret)) {
EXOFS_ERR("exofs_new_inode: exofs_get_io_state failed\n");
return ERR_PTR(ret);
@@ -1202,7 +1202,7 @@
} else
memcpy(fcb->i_data, oi->i_data, sizeof(fcb->i_data));
- ret = exofs_get_io_state(sbi, &ios);
+ ret = exofs_get_io_state(&sbi->layout, &ios);
if (unlikely(ret)) {
EXOFS_ERR("%s: exofs_get_io_state failed.\n", __func__);
goto free_args;
@@ -1286,7 +1286,7 @@
clear_inode(inode);
- ret = exofs_get_io_state(sbi, &ios);
+ ret = exofs_get_io_state(&sbi->layout, &ios);
if (unlikely(ret)) {
EXOFS_ERR("%s: exofs_get_io_state failed\n", __func__);
return;